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Registered aircraft · FAA record as of September 25, 2026
N37203

Interstate S-1A

N37203 is an Interstate S-1A, a fixed-wing airplane with one motor with a piston engine, built in 1941. It has 2 seats. It is registered to an individual in Tacoma, Washington. The registration is valid: it was issued on September 15, 2014 and expires on September 30, 2027. It holds a standard airworthiness certificate.

Aircraft

Maker
Interstate
Model
S-1A
Serial number
46
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Cont Motor A&C65 SERIES · 65 hp
Seats
2
Year built
1941
Cruising speed
77 mph
Transponder code
A43DAD (octal 51036655)

Registration

Status
Valid registration
Certificate issued
September 15, 2014
Expires
September 30, 2027
Last FAA action
March 17, 2023
Airworthiness
Standard
FAA region
Northwest Mountain
FAA record id
00105708

Owner as the FAA publishes it

Name
Birch Robert J
Type
Individual
Address
3849 A St
Tacoma, WA 98418-7816

Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.

Documents on file 0

No bills of sale, loans or other documents are indexed against this tail number.

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data